/*
 * Copyright 2022 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.kruth

/** Propositions for boolean subjects. */
class BooleanSubject
internal constructor(
    actual: Boolean?,
    metadata: FailureMetadata = FailureMetadata(),
) : Subject<Boolean>(actual, metadata = metadata, typeDescriptionOverride = null) {

    /** Fails if the subject is false or `null`. */
    fun isFalse() {
        metadata.assertTrue(actual == false) { "expected to be false, but was $actual" }
    }

    /** Fails if the subject is true or `null`. */
    fun isTrue() {
        metadata.assertTrue(actual == true) { "expected to be true, but was $actual" }
    }
}
